Rewrite in simplest rational exponent form √x · 4√x. Show each step of your process. The problem is down below in the image in c
ase my written version of it doesn't depict it correctly.
1 answer:
You might be interested in
Answer:
As per the statement:
Mr. Roseanne will buy pounds beef for for a cookout.
⇒ Weight of the beef he buy = pounds.
It is given that:
The price for the first 3 pounds of beef is $4.99 per pound.
then;
the price for 3 pounds he will pay=
After that, the price is $4.49 per pound.
Remaining weight of beef left = pounds.
then;
the price of pounds he will pay =
now, total money he will pay for the pounds beef =
Therefore, $57.625 will Mr. Roseanne pay for the beef
Answer:
45 square inches
Step-by-step explanation:
Akira receives the prize at the science fair for having the most informative project her trophy is in the shape of a square pyramid and is covered in shiny gold foil how much gold foil did it take to cover the trophy including the bottom
Total surface = surface area of the base square + area of 4 triangles
Calculate the surface area of the base square
surface area of the square = s^2
where s= side length
s=3 in
The surface area of the base =s^2
=3^2
= 9 square inches
The surface area of the side triangles
The area of the triangle = (1/2)* side length* slant height
Side length=3 in
Slant height=6 in
substituting the values,
The area of the triangle =1/2*3*6
= 18/2
= 9 square inches
There are 4 triangles
The area of 4 triangles = 4 x 9
= 36 square inches
Therefore,
Total surface = surface area of the base square + area of 4 triangles
= 9 + 36
= 45 square inches
